Craft CMS from 5.8.17 before 5.11.2 contains a privilege escalation vulnerability because getOwners() applies caller criteria without cleansing the query configuration. Authenticated control panel users can invoke attacker-selected static PHP callables via crafted criteria to promote every account to administrator.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-915"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/123xxx/CVE-2026-123490.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "5.8.17"
},
{
"fixed": "5.11.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "5.8.17"
},
{
"fixed": "5.11.2"
}
],
"source": "DESCRIPTION"
}
]
}